//
// Created by yewei on 2023/1/10.
//
#include <bits/stdc++.h>

using namespace std;

int main() {
    freopen("../input.txt", "r", stdin);
    vector<int> v1;
    vector<int> v2;
    v1.push_back(1);
    v1.push_back(2);
    v2.push_back(2);
    v2.push_back(1);
//    sort(v2.begin(),v2.end());
    if(v1==v2) cout<<"true";
    else cout<<"false";
}
